This standard specifies the test method for the determination of the total content of active substances in ethoxylated alcohols and alkylphenol sulfates. This standard applies to the sulfation neutralization products of ethoxylated alcohols and alkylphenols [alkyl alcohol oxyethylene ether sulfate Determination of the total active substance content in salt (ethoxylated alcohol sulfate)] or alkylphenol oxyethylene ether sulfate (ethoxylated alkylphenol sulfate), the total active substance includes organic matter dissolved in ethanol (alkane base ether sulfates, alkylphenol ether sulfates, polyethylene glycol sulfates and nonionic components),